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Sichuan Keenlion Microwave Technology——Zvishandiso zvisingashande

Sichuan Keenlion Microwave Technology Yakavambwa muna 2004, Sichuan Keenlion Mircrowave techenology CO., Ltd. ndiyo inotungamira mukugadzira zvikamu zvePassive Mircrowave muSichuan Chengdu, China.
Tinopa zvikamu zve mirrowave zvinoshanda zvakanyanya uye masevhisi akafanana ekushandisa muma microwave kumba nekune dzimwe nyika. Zvigadzirwa izvi zvinodhura zvishoma, zvinosanganisira zvinoparadzanisa simba zvakasiyana-siyana, zvinobatanidza ma directional couplers, ma filters, zvinosanganisa ma combiners, ma duplexers, zvikamu zve passive zvakagadzirwa, zvinoparadzanisa ma isolators uye zvinotenderera magetsi. Zvigadzirwa zvedu zvakagadzirirwa nzvimbo dzakasiyana-siyana dzakanyanya uye tembiricha. Magadzirirwo anogona kugadzirwa zvichienderana nezvinodiwa nevatengi uye anoshanda kune ese ma standard uye popular frequency bands ane bandwidths dzakasiyana kubva kuDC kusvika ku50GHz.

Zvishandiso zvisingashande
Zvishandiso zvisingashande imhando yakakosha yezvigadzirwa zve microwave neRF, izvo zvine basa rakakosha mu microwave technology. Zvikamu zvisingashande zvinosanganisira ma resistors, capacitors, inductors, converters, gradients, ma matching networks, resonators, filters, mixers uye switch.

Rudzi rwemudziyo
Kutanga kwemarudzi
Zvikamu zvePassive zvinonyanya kusanganisira resistors, capacitors, inductors, converters, gradients, ma matching networks, resonators, filters, mixers uye switch. Chikamu chemagetsi chinogona kuratidza hunhu hwacho pasina simba rekunze. Zvikamu zvePassive zvinonyanya kushandiswa ne resistive, inductive uye capacitive devices. Chinhu chavanojaira ndechekuti vanogona kushanda kana paine chiratidzo pasina kuwedzera simba mucircuit.

chinodzivisa
Kana simba remagetsi richipfuura nepamuchina wemagetsi, chinhu chinotadzisa simba remagetsi remukati memuchina wemagetsi chinonzi resistance. Zvinhu zvinoita basa rekudzivirira simba remagetsi mudunhu zvinonzi resistors, izvo zvinotsanangurwa se resistors muchidimbu. Chinangwa chikuru che resistor ndechekuderedza simba remagetsi, kupatsanura simba remagetsi kana shunt. Inoshandiswa semutoro, mhinduro, kubatana, kupatsanura, nezvimwewo mune mamwe macircuit akakosha.
Chiratidzo chekuramba chiri mudhayagiramu yedunhu ibhii R. Chiyero chekudzivirira chakajairika iOhm, icho chakanyorwa seΩ. Zvinowanzoshandiswa i kiloohm KΩ uye megaohm mΩ.
IKΩ=1000Ω 1MΩ=1000KΩ

capacitor
Capacitor ndeimwe yezvikamu zvinonyanya kushandiswa mumasekete emagetsi. Inhengo yekuchengetedza simba remagetsi. Capacitor inoumbwa nemaconductor maviri ane saizi yakaenzana uye mhando yakafanana akabatanidzwa ne layer ye insulating medium. Kana voltage ikaiswa kumativi ese e capacitor, charge yemagetsi inochengetwa pa capacitor. Kana pasina voltage, chero bedzi paine closed circuit, inoburitsa simba remagetsi. Capacitor inodzivirira DC kuti isapfuure nepasekete uye inobvumira AC kuti ipfuure nepakati. Kana AC ikawanda, kugona kwayo kunopfuura kwakasimba. Saka, ma capacitor anowanzo shandiswa mumasekete ekubatanidza, kupfapfaidza, kupindura, nguva uye kutenderera.
Kodhi yebhii re capacitor ndiC. Chikamu che capacitance chinonzi farad (chakanyorwa se f), chinowanzoshandiswa μF (nzira diki), PF (kureva μμF. Nzira yePico).
1F=1000000μF=10^6μF=10^12PF 1μF=1000000PF
Hunhu hwe capacitance mu circuit hauna kuenzana. Impedance kune current inonzi capacitive reactance. Capacitive reactance inoenderana ne capacitance uye frequency yesignal.

Inductor
Kufanana ne capacitance, inductance chikamu chekuchengetera simba. Inductors dzinowanzo gadzirwa nema coil. Kana AC voltage ikashandiswa kumativi ese e coil, induced electromotive force inogadzirwa mu coil, izvo zvinodzivirira current kupfuura ne coil kuti isashanduke. Kupidigura uku kunonzi inductive resistance. Inductive reactance inoenderana zvakananga ne inductance uye frequency yesignal. Hazvikanganisi DC current (zvisinei neDC resistance ye coil). Saka, basa re inductance muma electronic circuits nderekuti: current blocking, voltage transformation, coupling and matching with capacitance for tuning, filtering, frequency selection, frequency division, etc.
Kodhi ye inductance mudunhu ndi L. Yuniti ye inductance ndiHenry (yakanyorwa sa H), uye idzo dzinonyanya kushandiswa ndi milliheng (MH) uye micro Heng (μH).
1H=1000mH 1mH=1000μH
Kupinza simba (inductance) chinhu chinowanzo shandiswa pakuchinja simba remagetsi (electromagnetic induction) uye kushandura simba remagetsi (electromagnetic conversion). Chinhu chinonyanya kushandiswa itransformer.

Nzira yekufambira mberi
1. Kugadziriswa kwemukati memodularization inzira yekuvandudza mune ramangwana rezvikamu zvisingashande. Iyi module yekubatanidza inopa kugona kubatanidza zvikamu zvinoshanda kana mamodule nezvikamu zvisingashande, uye inosangana nezvinodiwa zvekuderedza mamodule uye mutengo wakaderera panguva imwe chete. Nzira huru dzinosanganisira: tekinoroji yesimbi inopisa ine temperature yakaderera (LTCC), tekinoroji yefirimu rakatetepa, tekinoroji yesilicon wafer semiconductor, tekinoroji yebhodhi remadunhu akawanda, nezvimwewo.
2. Kugadzira zvinhu zvishoma. Kutsvaga zvinhu zvishoma uye zvidiki muindasitiri yewaya dzisina waya kunoda kuti michina isingashande igadzire zvinhu zvishoma. Micro electro mechanical system (MEMS) inonyanya kushandiswa kuita kuti zvikamu zveRF zvive zvidiki, zvisingadhuri, zvine simba uye zvinobatsira kubatanidzwa.
3. Kubatanidzwa kwezvikamu zvemukati memuchina. Zvichienzaniswa nezvinhu zvinoshandiswa zvakanyanya kuiswa pamusoro, kubatanidzwa kwezvikamu mupakeji kunogona kuvandudza kuvimbika kwesystem, kupfupisa nzira yekufambisa, kuderedza migumisiro yezvipembenene, kuderedza mitengo uye kuderedza saizi yemidziyo.

Kusiyana pakati pezvinhu zvinoshanda uye zvisingashandi
Zvishandiso zvisingashande (passive devices) zvishandiso zvinogona kuratidza hunhu hwazvo hwekunze pasina simba rekunze (DC kana AC). Kunze kweizvozvo, kune zvishandiso zvinoshanda. Chinonzi "hunhu hwekunze" ndechekutsanangura huwandu hwehukama hwechishandiso, kunyangwe voltage kana current, electric field kana magnetic field, pressure kana speed nezvimwe zvinoshandiswa kutsanangura hukama hwacho.

Tinogonawo kugadzirisa zvikamu zveRF passive zvinoenderana nezvamunoda. Munogona kupinda papeji rekugadzirisa kuti mupe zvinodiwa zvamunoda.
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